Approximation problem restricted by an incidence matrix

DOI10.2969/jmsj/03230557zbMath0431.41036OpenAlexW2001418072MaRDI QIDQ1138175

S. H. Smith

Publication date: 1980

Published in: Journal of the Mathematical Society of Japan (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2969/jmsj/03230557

zbMATH Keywords

incidence matrixdegree of approximationbest approximant

Mathematics Subject Classification ID

Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Rate of convergence, degree of approximation (41A25)

Related Items (1)

Quantitative Korovkin type theorems on simultaneous approximation

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